The T-H Marine HydroWave Mini Walleye Edition gives walleye anglers a compact sound system that helps pull fish into the area and trigger more aggressive feeding around structure, breaklines, current seams, and shoreline spots. Perfect for kayak, jonboat, or bank fishing, this portable unit comes loaded with Passive and Frenzy sound patterns and uses an amplification system plus lateral and vertical reaction technology to add another edge when you are casting jigs, working live bait rigs, or covering water with moving presentations for walleyes and other predators. Shock-resistant and waterproof construction helps it handle real fishing conditions, while simple controls at the head let you adjust volume and play or pause sounds without hassle. Powered by one 9-Volt battery, sold separately, the HydroWave Mini Walleye Edition runs about 6 to 8 hours on a single battery, making it a practical option for mobile anglers who want fish-attracting sound in a smaller package. Passive and Frenzy sounds give anglers two proven sound patterns for calling fish and triggering response bites Compact format fits kayak, jonboat, and bank-fishing setups without adding much bulk Amplification system plus lateral and vertical reaction technology add fish-attracting sound below the surface Shock-resistant waterproof construction runs about 6 to 8 hours on one 9-Volt battery, sold separately Includes: HydroWave Walleye Mini Waterproof speaker with 8 ft. cord User guide Warranty card Manufacturer's 90-day limited warranty Made in the USA